DeVellis, Robert F.,
Scale development : theory and applications / Robert F. DeVellis. - 4th ed. - xvii, 262 p. : ill. ; 23 cm. - 26 Applied Social Research Methods Series .
Includes bibliographical references and index.
9781506341569 (pbk. : alk. paper) $50.00
2015043839
Scaling (Social sciences)
300.72 , A1/2 The Aryas Book Centre
Scale development : theory and applications / Robert F. DeVellis. - 4th ed. - xvii, 262 p. : ill. ; 23 cm. - 26 Applied Social Research Methods Series .
Includes bibliographical references and index.
9781506341569 (pbk. : alk. paper) $50.00
2015043839
Scaling (Social sciences)
300.72 , A1/2 The Aryas Book Centre